318 MAX fuel economy builds?

Because fuel is heavier than air,
Isn't that the dilemma? What affects the weight of the fuel? Wouldn't droplet "size" play a major roll in how the fuel is not only vaporized to which extent but how far it travels and whether it ends up on the intake and ort walls and travels down into the cylinder as an accumulated mass that doesn't really burn well. There was a study done sometime where they figured out what size droplet best followed the air path (remained entrained) as mixture. Guess what its a lot smaller than the droplet size a Holley produces.

heavier fuels
Yes the heavies. Funny you should chose to place the lowest part of the piston on the exhaust side.........Oh I noticed the spark plug fires on the exhaust side too :lol: